SK

Steven L. Kemper

RT Ross Technology: 3 patents #10 of 27Top 40%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,507,068 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9435088 Structural tube based vehicle crash fence JAY P. OTTO, Timothy J. Manzella 2016-09-06
9410298 Structural tube based movable vehicle crash barrier gate JAY P. OTTO, Timothy J. Manzella, Scott E. Espensen 2016-08-09
9347191 Structural tube based vehicle crash fence JAY P. OTTO, Timothy J. Manzella 2016-05-24